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Siemens 5SN6116-7CP — 1-Pole MCB (DIN Rail)

Siemens 5SN6116-7CP MCB, 1P, C-curve, 6kA/15kA

MPN5SN6116-7CP

Siemens SENTRON 5SN6116-7CP, 1-pole miniature circuit breaker, C-curve, 400 V AC, 6 kA per EN 60898 / 15 kA per IEC 60947-2, 1 MWU, 18 mm wide.

Siemens 5SN6116-7CP datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SN6116-7CP — Identification
ParameterValue
Number of poles1
5SN6116-7CP — Mounting & Connection
ParameterValue
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units1
Torque, min.-40 °C
Torque, max.75 °C

Product details

Integrator note — 5SN6116-7CP

It is rated for 400 V AC at 50 Hz and carries a dual breaking capacity: 6 kA according to EN 60898 (residential/infrastructure standard) and 15 kA according to IEC 60947-2 (industrial standard). On the DC side it handles up to 72 V, so it can protect control-circuit supplies or DC bus feeds in the same panel.

Accepts solid conductors up to 35 mm², which covers most branch-circuit feeds. The 10 000 mechanical cycles are typical for this class — fine for panel applications where the breaker is operated infrequently (disconnect or maintenance switching).

Frequently asked questions

What are the key ratings of 5SN6116-7CP?

It is a 1-pole C-curve MCB rated 400 V AC at 50 Hz, with a breaking capacity of 6 kA (EN 60898) and 15 kA (IEC 60947-2). DC rating is 72 V maximum. It occupies 1 modular width unit (18 mm) and has a 70 mm installation depth.

Where can I buy 5SN6116-7CP?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

Will 5SN6116-7CP drop into a panel specified around 5SL6120-7?

Yes — both share the same 18 mm width, 70 mm installation depth, and 1 MWU footprint, so mechanical fit is identical. The 5SL6120-7 is a 2-pole variant with a higher per-pole power loss (2.2 W vs. 1.6 W) and a lower IEC 60947-2 breaking capacity (6 kA vs. 15 kA). For a 1-pole application the 5SN6116-7CP offers higher fault-current headroom.

MPN
5SN6116-7CP